Table 1. Two- and three-dimensional subsets of regulatory weights with mean collinearity indices higher than 7.

Parameter combinations			Collinearity index
			12.21	10
			10.27	1*
			9.99	11
			9.43	11
			7.93	7
			7.76	11
			7.16	5
			10.03	8
			7.42	4
			12.11	1*
			8.27	1*
			10.26	1*
			9.75	1*
			9.54	1*
			8.76	1*

Column is the number of circuits in which the collinearity index exceeds the threshold value. The parameter combinations marked by * were only detected in a single C6 circuit (see Table S2). Regulatory weights are labeled by single-letter notations of genes: hb(H), Kr(K), gt(G), kni(N), bcd(B), cad(C), tll(T).